<br /><br /><br />
<form id="form1" name="form1" method="post" action="">
  <table align="center">
    <tr>
      <td>Usuario:</td>
      <td><input name="username" type="text" id="username" maxlength="15" /></td>
    </tr>
    <tr>
      <td>Password:</td>
      <td><input name="password" type="password" maxlength="15" /></td>
    </tr>
    <tr>
      <td colspan="2"><div align="center">
        <input name="Entrar" type="submit" id="Entrar" value="Entrar" />
      </div></td>
    </tr>
    <tr>
      <td colspan="2"><div align="center"></div></td>
    </tr>
  </table>
</form>
